Cast:Adding cast_transport_config and cleaning up

media/cast/cast_environment.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_CAST_CAST_ENVIRONMENT_H_
 #define MEDIA_CAST_CAST_ENVIRONMENT_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 47 matching lines @@
                        const base::Closure& task,
                        base::TimeDelta delay);
 
   bool CurrentlyOn(ThreadId identifier);
 
   base::TickClock* Clock() const;
 
   // Logging is not thread safe. Should always be called from the main thread.
   LoggingImpl* Logging();
 
+  scoped_refptr<base::TaskRunner> GetMessageTaskRunnerForThread(
+      ThreadId identifier);
+
  protected:
   virtual ~CastEnvironment();
 
  private:
   friend class base::RefCountedThreadSafe<CastEnvironment>;
 
-  scoped_refptr<base::TaskRunner> GetMessageTaskRunnerForThread(
-      ThreadId identifier);
-
   base::TickClock* const clock_;  // Not owned by this class.
   scoped_refptr<base::TaskRunner> main_thread_proxy_;
   scoped_refptr<base::TaskRunner> audio_encode_thread_proxy_;
   scoped_refptr<base::TaskRunner> audio_decode_thread_proxy_;
   scoped_refptr<base::TaskRunner> video_encode_thread_proxy_;
   scoped_refptr<base::TaskRunner> video_decode_thread_proxy_;
 
   scoped_ptr<LoggingImpl> logging_;
 
   DISALLOW_COPY_AND_ASSIGN(CastEnvironment);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_CAST_ENVIRONMENT_H_